Did it get more laggy? I played a bit of it at the very start of the jam and now when I went back to play it again before rating it but unfortunately it is unplayable :(
Music needs to be set lower by default and have options for adjusting manually, e.g mute (unity default audio always blasts your eardrums for some reason)
It reminded me of temple run and feels like it would be good as a phone game with swipe controls.
Feels like the core gameplay and functionality is complete, so congrats! Agreed with other comments that it needs some more polish.